package com.system.enterprisemanagementsystem.mapper;

import com.system.enterprisemanagementsystem.pojo.Dept;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface DeptMapper {

    /**
     * 查询所有部门
     */
    @Select("select * from dept")
    public List<Dept> findAll();

    /**
     * 根据id删除部门
     * @param id
     */
    @Delete("delete from dept where id = #{id}")
    public void deleteById(Integer id);

    /**
     * 增加新部门
     * @param dept
     * @return
     */
    @Insert("insert into dept(name,create_time,update_time) values(#{name},#{createTime},#{updateTime})")
    public void addDeptByName(Dept dept);


    /**
     * 根据ID查询部门数据
     */
    @Select("select id, name, create_time, update_time from dept where id = #{id}")
    public Dept getDeptById(Integer id);


    @Update("update dept set name = #{name},update_time = #{updateTime} where id = #{id}")
    public void updateDept(Dept dept);


}
